diff --git a/packages/util-endpoints/src/lib/aws/partitions.json b/packages/util-endpoints/src/lib/aws/partitions.json
index ddd52bd736d7..9febb35b94a5 100644
--- a/packages/util-endpoints/src/lib/aws/partitions.json
+++ b/packages/util-endpoints/src/lib/aws/partitions.json
@@ -77,7 +77,7 @@
         "description" : "Middle East (Bahrain)"
       },
       "sa-east-1" : {
-        "description" : "South America (São Paulo)"
+        "description" : "South America (Sao Paulo)"
       },
       "us-east-1" : {
         "description" : "US East (N. Virginia)"